diff --git a/public/content/content.json b/public/content/content.json
index 0d595c255e22b5813575dcbc293400b46f86d3b1..92c3e7bba1e279dd574a44a6d7f59011edeaf8b3 100644
--- a/public/content/content.json
+++ b/public/content/content.json
@@ -113,9 +113,7 @@
       "description_de":"Der OGC SensorThings API Server zur Verwaltung der COVID-19 Fallstatistikdaten."
     },
     "links": {
-      "youtube": "",
       "demo": "https://covidsta.hft-stuttgart.de/server/",
-      "publication":"", 
       "project":"https://www.hft-stuttgart.com/news/covid-19-dashboard-von-hft-stuttgart-entwickelt"
     },
     "refIndex": 1